JS basic grammar --- break keyword

break keywords: If used in a loop, encountered a break, then immediately out of the loop current location

      for (var i = 0; i < 10; i++) {
        while (true) {
          console.log ( "ha");
          break;
        }
      }
      console.log ( "Ha ha, I'm out of the loop");

 

Exercise: Find the first number 7 can be divisible between 100-200

      for (var i = 100; i <= 200; i++) {
        if (i % 7 == 0) {
          console.log(i);
          break;
        }
      }

 

 

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Origin www.cnblogs.com/jane-panyiyun/p/11919233.html